---
license: cc-by-nc-sa-4.0
tags:
- audio
- mono-to-stereo
- stereo-upmix
- mel-band-roformer
- msst
language:
- en
pipeline_tag: audio-to-audio
---

# gilliaan - Stereoize

Mono-to-stereo model trained by me for use with [MSST](https://github.com/ZFTurbo/Music-Source-Separation-Training). Takes a mono recording and separates Left from Right, panning instruments roughly where they'd sit in a real stereo mix. First model of its kind; more to come.

Made for mono pre-70s records. That's what it was trained on. Don't expect anything on modern material or songs that are already stereo.

**Alpha / very WIP.** It can be unstable. Shared mainly to show that Mel-Band RoFormer can be trained for something other than separation.

## Models

| Model | Arch | Outputs | Size |
|---|---|---|---|
| `MelbandRoformer/gilliaan_melroformer_stereoizer_alpha1` | Mel-Band RoFormer | left / right | 327 MB |

The folder contains the `.ckpt` and its matching `.yaml` config.